| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N + 3 H2O = H3N + 3 MgOH
HFU = HUF =>
HFU = HUF
K4[Fe(CN)6] + FeSO4 = K4SO4 + Fe2(CN)6 =>
K4[Fe(CN)6] + FeSO4 = K4SO4 + Fe2(CN)6
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuBr2(aq) + AgNO3(aq) = Cu(NO3)2 + AgBr =>
CuBr2(aq) + 2 AgNO3(aq) = Cu(NO3)2 + 2 AgBr
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
NO = O2N2 =>
2 NO = O2N2
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
Cs = Cs20 = CsOH = =>
20 Cs = Cs20
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
Pb(C2H3O2)2 + SNa2 = PbS + C2H3NaO2 =>
Pb(C2H3O2)2 + SNa2 = PbS + 2 C2H3NaO2
KBr3 + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr3 + 5 H2SO4 = 4 K2SO4 + 12 Br2 + H2S + 4 H2O
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
Zn + Al(NO3) = Al + Zn(NO3)2 =>
Zn + 2 Al(NO3) = 2 Al + Zn(NO3)2
CH3CHCH2H2O = CH3CH2CH2OH =>
CH3CHCH2H2O = CH3CH2CH2OH
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
PbO + C = Pb + (CO)2 =>
2 PbO + 2 C = 2 Pb + (CO)2
PbN2O6 + Na2CrO4 = PbCrO4 + NaNO3 =>
PbN2O6 + Na2CrO4 = PbCrO4 + 2 NaNO3
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
MnNO3 + NaCO3 = MnCO3 + NaNO3 =>
MnNO3 + NaCO3 = MnCO3 + NaNO3
CaCl2*2H2O + AgNO3 = Ca(NO3)2 + AgCl + H2O =>
CaCl2*2H2O + 2 AgNO3 = Ca(NO3)2 + 2 AgCl + 2 H2O
Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2
FeClBaF = FeFBaCl =>
FeClBaF = FeFBaCl
SiH4 + O3 + KOH = H2O + K2SiO3 =>
3 SiH4 + 4 O3 + 6 KOH = 9 H2O + 3 K2SiO3
H + AgNO3 = HNO3 + Ag =>
H + AgNO3 = HNO3 + Ag
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COCH2CH3 + H2O =>
CH3CH2CH2COOH + 4 CH3CH2OH = 2 CH3CH2CH2COCH2CH3 + 4 H2O
PbO + C = Pb + (CO)2 =>
2 PbO + 2 C = 2 Pb + (CO)2
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3 =>
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SO2 + Hg2(NO3)2 + H2O = Hg + H2SO4 + HNO3 =>
SO2 + Hg2(NO3)2 + 2 H2O = 2 Hg + H2SO4 + 2 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeHCI = HFeCI =>
FeHCI = HFeCI
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Li2CO3 + TiO2 = Li7Ti5O12 + CO2 + O2 =>
14 Li2CO3 + 20 TiO2 = 4 Li7Ti5O12 + 14 CO2 + 3 O2
C7H6O + H2O = C7H6O2 + H =>
C7H6O + H2O = C7H6O2 + 2 H
BaCl2 + K2SiO3 = KCl + BaSiO3 =>
BaCl2 + K2SiO3 = 2 KCl + BaSiO3
CH3NH2 + O2 = NO2 + CO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 NO2 + 4 CO2 + 10 H2O
ZnClNaO = ZnONaCl =>
ZnClNaO = ZnONaCl
IO3{-)+HSO3{-} = SO4{2-}+I2+H2O+H{+} =>
2 IO3{-)+5HSO3{-} = 5 SO4{2-}+I2+H2O+3H{+}
COOH + FeOH = Fe + CO2 + H2O =>
COOH + FeOH = Fe + CO2 + H2O
NaHCO3 + Cl2 + H2O = NaCl + H2CO3 + HClO =>
NaHCO3 + Cl2 + H2O = NaCl + H2CO3 + HClO
MgSO4K2SO3 = MgSO3K2SO4 =>
MgSO4K2SO3 = MgSO3K2SO4
KHCO2 = K2CO2 + CO + H2O =>
2 KHCO2 = K2CO2 + CO + H2O
NaOH(aq) + H2S(g) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(g) = Na2S(aq) + 2 H2O(l)
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
(PO4)4 = PO4 =>
(PO4)4 = 4 PO4
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + CO2 + NO2 + 2 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
KGaSe2 = GaSe + K3GaSe3 + KSe3 =>
7 KGaSe2 = 5 GaSe + 2 K3GaSe3 + KSe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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